Well, no game is truly worth 14 years worth of wait. However, I still think it'll be a good game and a much needed game in the FPS genre which has become solely about military shooters these past few years (e.g. Call of Duty).
It has the making of a decent game if we ignore the super-long development: Humour, ridiculous weaponry, puzzle elements, variety of enemies, and if it's anything like Duke 3D it'll be a good challenge. Oh... and nudity/strippers of course.